Climbing step



FIG. 1 is a right side view of the climbing step according to thepresent invention.

FIG. 2 is a top side view of the climbing step illustrated in FIG. 1.

FIG. 3 is a bottom side view of the climbing step illustrated in FIG. 1.

FIG. 4 is a front side view of the climbing step illustrated in FIG. 1;and,

FIG. 5 is a rear side view of the climbing step illustrated in FIG. 1.

The left side view of the climbing step according to the presentinvention is a mirror image of the right side view, and thus is omittedfrom the Specification. The broken lines illustrate portions of thedesign that form no part of the claim.

The ornamental design for a climbing step, as shown and described.